I wrote a program that runs on a timer and pings the computers on the network, if any of them go offline it emails me. The problem is the timer runs every 20 seconds and if a computer is rebooted I get email 15 - 20 times until it comes back online.
Is there a way for it to only email me once every 20 minutes or so? Or to only email me if a different computer goes offline, then I don't keep getting the same email.
I am sending an email with an attachment using the following Code
Dim msg As New System.Net.Mail.MailMessage(req.EmailFrom, req.EmailTo)
Dim att As New System.Net.Mail.Attachment("C:Documents and SettingsmichaelrDesktop1216259.pdf")
With msg
.Attachments.Add(att)
[code]....
The file size of the attachment is 396KB, upon the recipient receiving the email outlook shows the file size as 543Kb. Strange thing is if I send an email with the same attachment using outlook the file size is 396Kb.I understand that file sizes can increase due to the attachment being base 64 encoded as opposed to just raw binary.What I am failing to see is why outlook send a file which is 396KB in size but in code when sending it, the same file is 543Kb.
how would i implement a way that i would not hard code the email message that the application send to email recipients? how will i also include email message formatting (text in bold, italic, etc.)?
View 2 RepliesI'm trying to get my program to send very simple text email messages. I did do a search beforehand, and found that I was having the same issue as someone else, but the specific question I have was not answered --
I've learned that if you're trying to send mail, you need an SMTP server... I found this list here but every one of them I've tried yields the same "Failure sending mail" error.
Here's my
Dim mail As New MailMessage()
mail.From = New MailAddress("me@mycompany.com")
mail.To.Add("destination-email@whatever.com")
[CODE]...
Is the problem that I need to show "credentials" (i.e. user/pass)? If so, what would those credentials be? Can I use my yahoo email SMTP server with my login info to do it? And is this all I'd need to add to add the credentials?
smtp.Credentials = New NetworkCredential("MyUsername", "MyPassword")
(before the smtp.Send, of course)
I wouuld like to open outlook with new email with provided subject line, body message and attachment but no email address. User will enter the email address and click send . How can I do this?
I used following code but it gives me error for to address
Dim SmtpServer
As
New SmtpClient()
[Code]....
i can send email through vb.net behind code but how do i implement so that the recipient cannot see the sender email and only the name?i had done alot of research but i can't find any solution about this problem
[Code]...
Are there any good books out there that will show someone how to set up a form using Visual basic that will take information and send it to the server and then send a recipient an Email?
View 2 Repliesmake an app for me that just sends an email of text from a textbox. if u have a source to one or anything like that because i have tried over and over and it just doesnt work
View 4 RepliesI want to send an email using the default email client. If this is not possible, then Outlook will be the client of choice.* I want to be able to send attachments.* I would like to use Read Receipt on outgoing emails if possible.
View 1 RepliesI have programmed a software that send emails it has CheckedListBox1 used to add emailsand CheckedListBox2 used to add atachments to be send to selected emails from CheckedListBox1so how to send email to checked email(s) from checklistbox1 with checked attachment(s) from checklistbox2?
View 1 Repliesi'm using the following code to send an email:
[Code]...
The problem is if I send more than one email to myself my email address keeps repeating itself in the "To" box. If I send an email to myself 3 times, the 3rd e-mails "To" box will say:
[Code]...
I need to send a basic email from my site when someone registers for my site. Is their an easy way? or a site to reference?
View 3 RepliesHow can I send an Email?
View 3 Repliesthe following code gives me error even though it worked on youtube, its supposed to send an email using vb [URL] (i was connected to the internet) (the email adresses and password are correct in my code
[Code]...
I was wondering if it is possible to send an e-mail through VB.NET, and if so, how it is done?
View 1 RepliesI am trying to send registration/ activation information via email, but don't want to store my authentication within the vb.net app and therefore not wanting to use .NET SMTP. I have the below php script that works from a website, but I can't seem to get the variables sent to it using the code posted. Any advice with either the .NET code or the php code?
Dim errorString As String = "test string"
Dim postData = "errorString=" & errorString
Dim request As WebRequest = WebRequest.Create("http://webaddress.com/test.php")
[Code].....
1.what do i need first2.what class i use3.how it works.
View 7 RepliesI'm Using Visual Basic and the APP consists of 2 Textbox and a Command Button (Simply Testing it). When another user downloads the App and type their texts and click the command button, it would be sent to my email account.
View 1 RepliesI need to send an email via SMTP, I have my SMTP in a Linux Centos Server, and I created the software to send emails with VB.NET 2010.After using the namespace : System.Net.Mail.SmtpClient, I receive an exception :
Mailbox name not allowed.The server response was: sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)
I'm trying to create a function that sends an email everyday at a specific time. I thought threading.timer would work but i haven't figured it out yet. I don't get errors when its executed but it also does nothing.
Private Shared Sub Main(ByVal args As String())
'get today's date at 9:00 AM
Dim nineAM As DateTime = DateTime.Today.AddHours(11)
[code]....
why this wont send...ive checked email address and password numerous times...
Imports System.Net.Mail
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
Mail.From = New MailAddress("myemail@googlemail.com")
[code]...
I'm working with a program that can send email supporting yahoo mail and gmail. And it works in gmail(if the sender utilizes gmail) But it won't work if the sender is using yahoo mailHere is my code:
mail.From = New MailAddress(TextBox2.Text)
mail.To.Add(New MailAddress(TextBox1.Text))
mail.Subject = TextBox4.Text
[code].....
Ive created an emmail sender , but im stuck on the attachment part.I can attach the file no problem but when i send the mail the attachment is not there.
heres my code , hope some of you guys can see whats up. Ive put the attachment code in bold
[code]...
I have a code here for sending emails in Visual Basic ASP.NET 3.5, but it is not working properly I have a feeling I left out something crucial, what can it be?
Imports System.Web.MailImports System.NetImports System.Net.Mail
Try
'sending an email obj.Host = "localhost" obj.Send(MyHostMail, MyHostMail, "New Subscription From: " & MyClientName,
[code]....
I'd like to implement in VB2005 to send a email and attech a file inside the email.
View 12 Repliesi'm having difficulties on how to send data in email using VB.net i'm kind of newbie in VB.net!
View 2 Repliesi'm working on a window application and i'm looking for way to send email thru my application. anyone with the source code for email? hopefully the function would too be able to send mail to multiple receipent.
View 3 RepliesI have programmed a software that can send email to one recipient with this codeIn General Declaration I used this code
Imports System.Net.Mail
In Form Declaration I used this code
Public Class Form1
[code].....
I've researched a lot but can't find a solution. I have text in a RichTextBox with RTF format (with an image) that I need to send by email (all in VB.NET 2005)
The code to send email has:
With MailMsg
.From = New MailAddress("abc@abc.ab")
[code]....
Is there any possible way to compress a folder full of files, then send it to an email account? I've googled various method and have found nothing.
View 5 Replies
